TWI294142B - Microswitching element - Google Patents

Microswitching element Download PDF

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Publication number
TWI294142B
TWI294142B TW094132123A TW94132123A TWI294142B TW I294142 B TWI294142 B TW I294142B TW 094132123 A TW094132123 A TW 094132123A TW 94132123 A TW94132123 A TW 94132123A TW I294142 B TWI294142 B TW I294142B
Authority
TW
Taiwan
Prior art keywords
micro
fixed
moving
switching element
electrode
Prior art date
Application number
TW094132123A
Other languages
English (en)
Chinese (zh)
Other versions
TW200627526A (en
Inventor
Tadashi Nakatani
Tuan Anh Nguyen
Takeaki Shimanouchi
Masahiko Imai
Satoshi Ueda
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of TW200627526A publication Critical patent/TW200627526A/zh
Application granted granted Critical
Publication of TWI294142B publication Critical patent/TWI294142B/zh

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00Electrostrictive relays; Piezoelectric relays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H59/00Electrostatic relays; Electro-adhesion relays
    • H01H59/0009Electrostatic relays; Electro-adhesion relays making use of micromechanics
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00Electrostrictive relays; Piezoelectric relays
    • H01H2057/006Micromechanical piezoelectric relay

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Micromachines (AREA)
  • Manufacture Of Switches (AREA)
  • Thermally Actuated Switches (AREA)
TW094132123A 2005-01-31 2005-09-16 Microswitching element TWI294142B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005023388A JP4417861B2 (ja) 2005-01-31 2005-01-31 マイクロスイッチング素子

Publications (2)

Publication Number Publication Date
TW200627526A TW200627526A (en) 2006-08-01
TWI294142B true TWI294142B (en) 2008-03-01

Family

ID=36815096

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094132123A TWI294142B (en) 2005-01-31 2005-09-16 Microswitching element

Country Status (5)

Country Link
US (1) US7535326B2 (ja)
JP (1) JP4417861B2 (ja)
KR (1) KR100681780B1 (ja)
CN (1) CN100492575C (ja)
TW (1) TWI294142B (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101188438B1 (ko) * 2006-02-20 2012-10-08 삼성전자주식회사 하향형 멤스 스위치의 제조방법 및 하향형 멤스 스위치
JP4855233B2 (ja) * 2006-12-07 2012-01-18 富士通株式会社 マイクロスイッチング素子およびマイクロスイッチング素子製造方法
JP4739173B2 (ja) * 2006-12-07 2011-08-03 富士通株式会社 マイクロスイッチング素子
JP4879760B2 (ja) * 2007-01-18 2012-02-22 富士通株式会社 マイクロスイッチング素子およびマイクロスイッチング素子製造方法
JP4932506B2 (ja) * 2007-01-19 2012-05-16 富士通株式会社 マイクロスイッチング素子
US20100263999A1 (en) * 2007-12-13 2010-10-21 Dimitrios Peroulis Low-cost process-independent rf mems switch
JP5118546B2 (ja) * 2008-04-25 2013-01-16 太陽誘電株式会社 電気式微小機械スイッチ
JP5314932B2 (ja) * 2008-05-26 2013-10-16 太陽誘電株式会社 電気式微少機械スイッチ
US8373609B1 (en) 2008-06-10 2013-02-12 The United States Of America, As Represented By The Secretary Of The Navy Perturbed square ring slot antenna with reconfigurable polarization
JP5176148B2 (ja) * 2008-10-31 2013-04-03 富士通株式会社 スイッチング素子および通信機器
JP5187441B2 (ja) * 2009-04-24 2013-04-24 株式会社村田製作所 Mems素子およびその製造方法
JP5333182B2 (ja) * 2009-12-03 2013-11-06 富士通株式会社 電子デバイス
JP5506031B2 (ja) * 2009-12-28 2014-05-28 富士フイルム株式会社 アクチュエータ素子の駆動方法、及びデバイス検査方法
JP5506035B2 (ja) 2010-02-23 2014-05-28 富士フイルム株式会社 アクチュエータの製造方法
US20140202837A1 (en) * 2010-06-14 2014-07-24 Purdue Research Foundation Low-cost process-independent rf mems switch
EP2639809A4 (en) * 2010-11-10 2014-11-26 Tyco Electronics Japan G K CONTACT STRUCTURE
JP5621616B2 (ja) * 2011-01-21 2014-11-12 富士通株式会社 Memsスイッチおよびその製造方法
TWI481205B (zh) 2013-01-21 2015-04-11 Wistron Neweb Corp 微帶天線收發器
WO2015112796A1 (en) * 2014-01-23 2015-07-30 The Florida State University Research Foundation, Inc. Ultrafast electromechanical disconnect switch
TWI563804B (en) * 2015-01-21 2016-12-21 Wistron Neweb Corp Microstrip antenna transceiver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5578976A (en) 1995-06-22 1996-11-26 Rockwell International Corporation Micro electromechanical RF switch
US6238946B1 (en) * 1999-08-17 2001-05-29 International Business Machines Corporation Process for fabricating single crystal resonant devices that are compatible with integrated circuit processing
US6307452B1 (en) 1999-09-16 2001-10-23 Motorola, Inc. Folded spring based micro electromechanical (MEM) RF switch
DE10004393C1 (de) * 2000-02-02 2002-02-14 Infineon Technologies Ag Mikrorelais
US7123119B2 (en) * 2002-08-03 2006-10-17 Siverta, Inc. Sealed integral MEMS switch
KR100492004B1 (ko) * 2002-11-01 2005-05-30 한국전자통신연구원 미세전자기계적 시스템 기술을 이용한 고주파 소자
KR20050076149A (ko) * 2004-01-19 2005-07-26 엘지전자 주식회사 압전 구동형 알에프 미세기전 시스템 스위치 및 그 제조방법

Also Published As

Publication number Publication date
TW200627526A (en) 2006-08-01
KR20060088001A (ko) 2006-08-03
US7535326B2 (en) 2009-05-19
CN1815657A (zh) 2006-08-09
CN100492575C (zh) 2009-05-27
KR100681780B1 (ko) 2007-02-12
JP4417861B2 (ja) 2010-02-17
US20060181375A1 (en) 2006-08-17
JP2006210250A (ja) 2006-08-10

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